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minimal windows®

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architect’sfirst choice

IQ Glass have been the UK’s leaders in architectural glazing for many years. Our broad product range of architectural glazing products ensure that we can offer a full turnkey service for architectural design projects. Our completed projects have been recognised by some of the world’s most exclusive awards such as the RIBA and our work is reguarly featured in national TV and editorial publications.

The minimal windows® sliding system was designed by expert engineers; Keller AG. Based in Luxembourg the team at Keller combine their years of experience in both mechanical engineering with their love of fine design. The result is a sliding system that not only looks amazing but adheres to the strictest guidelines in performance and strength. The system is available exclusively from IQ in the UK.

by engineers”“ designed for architect’s

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When you place an order for your sliding doors with IQ you don’t just get a beautifully designed system with exceptional performance. You will also gain access to the vat experience of IQ and our extensive services, all designed to ensure that your architectural glazing project is a complete success.

Design DetailingWe have an in house team of detailed CAD engineers who detail each glazing installation to ensure a minimal finish and cohesive design. Each installation of minimal windows® is designed with your project requirements and building finishes in mind.

Expert Contract Management Every architectural glazing project with IQ is overseen by a highly experienced Contracts Manager. They are your sole source of contact throughout the

glazing installation. With many years experience they can help advise on site logistics, performance requirements and installation techniques.

In House Installation TeamsThe installation of architectural glazing is arguably one of the most important steps in its completion. Our in house team of glass technicians install these high specification glazing products every day, all year around, meaning that they are the most experienced glass handlers in the UK.

Built in LogisticsFully stocked vans, integrated factory services, on van glass lifting equipment, dedicated mastic and survey teams... We have built a system that caters for every possible site scenario to ensure we are prepared and ready to overcome any site difficulty we face.

the IQexperience

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it’s all in thedetails

Slim Frames Integrated Locking

Floor to Ceiling Glass High Performance

The beauty of the minimal windows® system is the slim profiles. Maintain this sightline even with bi parting sliding doors.

The locking handle is integrated into the minimal vertical profile meaning there is no increase in frame size for locking. Various options are available.

No large framing profile above the finished floor level. Instead achieve a floor to ceiling glass finish that really connects internal and external spaces.

Thanks to the highly technical thermal break technology and high specification glass used these sliding doors achieve exceptional levels of performance.

Flush Treshold

Get a flush threshold from inside to out with all drainage hidden. Our exclusive base details ensure high levels of water resistance.

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the base detail When specifying a slim framed sliding door system the base installation and design is one of the most important elements... even though it is hid-den below the finished floor levels.

IQ have designed and engineered a series of exclusive base details for the minimal windows® designed to ensure a durable and stable base as well as facilitate for high levels of water drainage.

The Neoprene Drainage BaseThis two part solid neoprene base creates a solid and continuous base for all the aluminium framing to sit onto. The resulting base does not dip or undulate over time creating a flat and even surface for a long life expec-tancy. The two part structure ensures the EPDM’s are not penetrated.

Integrated DrainageThis thermally insulating material is also part of the base drainage of the system. Any water on the glass or in the frame drains through the base profile onto the block below which directs the water to the outside.

Drainage OptionsWe recommend our integrated drainage channel (right) however alterna-tive drainage solutions are available to be specified. An alternative French Drain below the external floor finish is a popular alternative.

Internal FFL External FFL

Two Part Neoprene Drainage Block

EPDMs

Integrated Drainage Channel

RAIN OR SURFACE WATER

40mm Spigot Bottom

The IQ Integrated Drainage Channel

Internal FFL External FFL

EPDMs

RAIN OR SURFACE WATER

Two Part Neoprene Drainage Block

Our Neoprene Base with Drainage by Others

External drainage by

others

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locking +security

Lock Type 1 Lock Type 4

The minimal windows® sliding doors are fully tested and certified for security and are available with a range of locking options to suit your project.

Internal two point locking operated by a thrust lever handle. Handle is applied to the side of the 21mm profile so no change in sightline or design occurs.

Internal two point locking operated by a removable key. Key entrance is applied to the side of the 21mm profile so no change in sightline or design occurs.

Additional Locking Options

Electromagnetic Locking For electronic locking. Always required for automated minimal window® in-stallations. Controlled via any specified electrical means.

External Key Locking For externally accessed door sets. Key lock is installed into the wall structure so is only suitable for certain sliding door configurations.

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minimal windows®

The minimal windows® sliding door is the first choice for architects and high specification designers looking for large glass elevations and minimal framing. The thermally broken aluminium frame ensures exceptional levels of performance with a vertical profile of only 21mm. The system is frameless to the head and base leaving you with a clear glass opening merging the barriers between inside and out.

Vertical Coupling Frame 21mmMaximum Sliding Leaf Size 8.5m2

Maximum Fixed Leaf Size 18m2

Maximum Leaf Height 4mMaximum Leaf Weight 500kgGlass Thickness 26 to 34mm Thermal Insulation Uw value 1.1-1.5 W/m2KBarrier Free Accessibility DIN 18040-1, DIN 18040-2Air Permeability Class 4 according to EN 12207Driving Rain Tightness Class 7A according to EN 12208Resistance to Wind Load Class C4/B5 according to EN 12210Sound Insulation up to 39 dB acheivableSecurity up to RC2 according to EN 1627

minimal windows® 4+For exceptional levels of thermal

insulation, wind resistance and wind loading upgrade your system to the

minimal windows® 4+. For only a marginally increase in framing you

achieve Uw values of below 1.0 W/m2K as well as Hurricane levels of water and

wind resistance. The sliding panes can also achieve much larger sizes to create

even more impressive elevations of moving, sliding glass.

Vertical Coupling Frame 26mmMaximum Sliding Leaf Size 12m2

Maximum Fixed Leaf Size 18m2

Maximum Leaf Height 4.5mMaximum Leaf Weight 1000kgGlass Thickness 50 to 56mm Thermal Insulation Uw value from 0.7 W/m2KBarrier Free Accessibility DIN 18040-1, DIN 18040-2Air Permeability Class 4 according to EN 12207Driving Rain Tightness Class E1050 according to EN 12208Resistance to Wind Load Class C5 according to EN 12210Sound Insulation Rw (C;Ctr) up to 43 dB(-1;-5)Security up to RC2 according to EN 1627Hurricane Resistance 3510Pa, Impact 15.5m/s (43mph)

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minimal GuillotineFor vertically sliding window solutions choose the minimal windows® sash solution. Engineered from exactly the same aluminium profiles as the standard slider, these vertically sliding windows can be designed as a counterweighted solution or fully automated as required. The result is a dramatic double height glass elevation with minimal aluminium framing.

Vertical Coupling Frame 21mm / 26mmMaximum Sliding Leaf Size 8.5m2 / 12m2

Maximum Fixed Leaf Size 18m2

Maximum Leaf Width 4m / 4.5mMaximum Leaf Weight 500kg / 1000kg (automated)Glass Thickness 26 to 34mm / 50 to 56mm Thermal Insulation Uw value 0.7-1.5 W/m2KAutomation Counterweighted / AutomatedAir Permeability Class 4 according to EN 12207Driving Rain Tightness Class 7A according to EN 12208Resistance to Wind Load Class C4/B5 according to EN 12210Sound Insulation up to 39 dB acheivableSecurity up to RC2 according to EN 1627

minimal PivotSmaller doorways can still benefit from the simplicity of the minimal windows®

range thanks to our pivoting solution. This pivoting window can be made to

large sizes in a single unit, offering large glazed openings with minimal aluminium

framing. The pivot system includes a self closing and hold open mechanism in order to adhere to the very highest standards in safety and convenience.

Vent + Frame from 50mmMaximum Leaf Width 2.4mMaximum Leaf Height 3.7mGlass Thickness 26 - 34mmThermal Insulation Uw value 1.1-1.5 W/m2KPivot Mechanism Self Closing Handles D Handles, 320 - 1000mm tall

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see themin person

click hereto view our videos

The Courtyard Showroom in Amersham showcases the very best options in modern architectural glazing. The minimal windows® sliding door system takes pride of place in the spacious outdoor area. The system is shown at it’s best using large sliding panes, opening corners, flush thresholds and a single pocket door. Book an appointment to visit and experience the latest advances in architectural glazing design.

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The Courtyard ShowroomSky HouseRaans RoadAmershamBuckinghamshireHP6 6JQ

01494 722 880www.iqglassuk.comhello@iqglassuk.com